79961800

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{17383}}^1$

素因数の和:17422

約数の個数: 48

約数和(自身を含む): 194005440

約数和(自身を除く): 114043640

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 575, 920, 1150, 2300, 4600, 17383, 34766, 69532, 86915, 139064, 173830, 347660, 399809, 434575, 695320, 799618, 869150, 1599236, 1738300, 1999045, 3198472, 3476600, 3998090, 7996180, 9995225, 15992360, 19990450, 39980900, 79961800]

約数ペア:

[(1, 79961800), (2, 39980900), (4, 19990450), (5, 15992360), (8, 9995225), (10, 7996180), (20, 3998090), (23, 3476600), (25, 3198472), (40, 1999045), (46, 1738300), (50, 1599236), (92, 869150), (100, 799618), (115, 695320), (184, 434575), (200, 399809), (230, 347660), (460, 173830), (575, 139064), (920, 86915), (1150, 69532), (2300, 34766), (4600, 17383)]